If your YouTube stream key seems to disappear after restarting OBS, first check that OBS has opened the Profile you used to configure the stream. Then inspect Settings > Stream and compare the configured key with the current key in YouTube Studio; a different Profile and a changed YouTube key are separate problems.
OBS stores Stream settings in Profiles, while YouTube manages the stream key. A Profile change can make OBS appear to have lost a setting, but if YouTube reset the key, you need to enter the current one in OBS. Work through the checks below before changing credentials or rebuilding your setup.
Confirm the active OBS Profile
In OBS Studio, open the Profile menu and note which Profile is selected. If you have separate Profiles for different channels, test streams or configurations, confirm that the selected one is the Profile you used for this YouTube broadcast. OBS Profiles include Stream and Output settings, so the same OBS installation can show different service and key settings depending on the Profile.
A useful check is to compare names and settings, not just whether the Profile menu looks familiar. For example, you might have a Profile called “Temple stream” and another called “Test”. If OBS opens “Test” after a restart, its Stream settings may not contain the key you entered under “Temple stream”. Nothing in that observation proves the key vanished from YouTube or was erased from the other Profile.
Select the intended Profile, then continue to Settings > Stream. If the expected service and key appear, you have found a Profile mismatch rather than evidence that YouTube issued a new key. Before going live, also confirm that the selected Profile has the intended Output settings; those are stored there too.
For a channel with a continuous broadcast, make a note of which Profile is the known-working one and avoid editing a test Profile by mistake. If you run separate channels, give Profiles names that make the channel or purpose clear. This reduces ambiguity after restarting OBS, but does not itself protect against a YouTube key being reset.
Check Settings > Stream
With the intended Profile selected, open Settings > Stream. Confirm the service is YouTube, or the intended custom server if you deliberately use one, and inspect the key field. OBS’s overview of its settings identifies this as the place to select the service or server and enter a stream key.
If the key field is empty, do not immediately assume it is unrecoverable or reset the key in YouTube. First make sure the Profile selection is right. If the field contains a key, do not paste another one over it until you have checked which key is current in YouTube Studio. The mismatch could be local configuration, or the value in OBS could be an older credential.
Check the service and server along with the key. A key entered against an unintended service or server configuration may not produce the connection you expect, even when the key itself is current. Take care with copy and paste: use the current key from the intended YouTube channel and avoid sharing it in screenshots, chat messages or public troubleshooting posts.
If OBS appears to forget the field only after closing and reopening, note the selected Profile, OBS version and operating system before making further changes. The official OBS documentation describes Profiles and Stream settings, but does not establish that every missing field is caused by a changed YouTube key. Version- or system-specific diagnosis may be needed if the same Profile repeatedly loses the setting.
Confirm the intended key in YouTube Studio
YouTube creates and manages stream keys in Live Control Room. Open the stream or key settings for the channel you intend to broadcast on and verify which key is current. YouTube describes stream keys as “like your YouTube stream’s password and address”; treat the value as a credential, not ordinary stream metadata. See YouTube Help on managing live stream settings.
Compare the key that YouTube currently offers with the one configured in OBS. You do not need to publish either value to make this check. If you are not sure whether the OBS value matches, copy the current YouTube key and update OBS as described below rather than sharing the credential with someone else for comparison.
If the key has changed, ask whether someone with channel access reset it. YouTube says only a channel owner or manager can reset a key. A key reset changes the YouTube credential; it does not explain why an OBS Profile might have opened without its previous Stream settings. Keep those two diagnoses distinct.
| What you observe | Where to check | What it points to |
|---|---|---|
| Another Profile is selected, and the intended Profile has its settings | OBS Profile menu, then Settings > Stream | A local Profile selection mismatch |
| The intended Profile is active, but its key does not match YouTube’s current key | YouTube Studio and OBS Settings > Stream | A key that may have been reset or changed |
| The intended Profile is active and the key field is empty | OBS Settings > Stream, then the YouTube key settings | A local configuration issue to investigate; not proof that YouTube reset the key |
| The key matches, but the stream still does not connect | OBS service/server and YouTube’s current stream details | A connection or configuration issue beyond simple key retention |
This distinction matters if OBS reports an authentication or connection problem after a restart. A key mismatch is one possible cause, but it is not the only one. Confirm the intended channel, service and server before concluding that the credential itself is the problem.
Update OBS if the key was reset
If YouTube Studio shows that the key changed or was reset, use the current key in the correct OBS Profile. Select the Profile for the broadcast, open Settings > Stream, confirm the service and server, and replace the old value with the current key from YouTube. Apply the change, close Settings, and reopen them to check that OBS shows the intended configuration.
Then verify the YouTube side before starting the broadcast. Make sure you are looking at the right channel and stream setup, particularly if you manage more than one channel. A key from another channel is not a substitute for the one associated with the intended broadcast. Keep the current key private, and do not include it in a support request or screen recording.
If you do not have permission to reset or manage the key, ask the channel owner or manager to confirm the current value through an appropriate secure method. YouTube’s live stream settings guidance explains key management and reset permissions. Do not reset a key simply to test whether that fixes an OBS save problem: a reset changes the credential and requires the encoder configuration to be updated.
After updating, make a controlled connection check when it is practical to do so. Confirm that OBS is using the expected Profile and that YouTube receives the broadcast. If OBS still shows a blank field after reopening the same Profile, return to local diagnosis rather than repeatedly resetting the YouTube key. If you have a recorded-video workflow, this guide to scheduling videos on a YouTube live stream with OBS covers a related setup context, but scheduling is not a fix for key persistence.
Understand Profile export and import
OBS supports exporting a Profile’s settings to a JSON file and importing a Profile, for backup or transfer to another installation. The OBS Profiles documentation explains the feature. Export a known-working Profile while it is selected, store the resulting file somewhere you can find it, and label it clearly with the channel or purpose. This can give you a reference copy of Profile settings if you need to transfer or reconfigure them.
Treat export as a backup or transfer option, not guaranteed key recovery. The documentation does not promise that an export will restore a lost credential in every operating system, OBS version or failure scenario. It also does not establish that a blank Stream field after restart means the Profile file is corrupt. If the key is missing, confirm the current key in YouTube Studio and enter it into the intended Profile when appropriate.
Before importing a Profile, check what you are selecting and which Profile is active. Importing a configuration can help recreate a known setup on another installation, but it can also leave you unsure which Profile is in use if names are vague. After import, inspect Settings > Stream and Output settings, then verify the YouTube key against the current value in Studio. Do not assume that importing a backup establishes that its key remains current.
Profiles are not the same thing as Scene Collections. OBS documentation says scenes are not stored in Profiles; if your concern is missing scenes or sources, look at Scene Collections instead of expecting a Profile export to restore them. For a persistent broadcast, keep the backup labelled and stored securely, and document which Profile is intended for which channel without recording the stream key in an unprotected note.
Some creators choose not to keep OBS running on a personal computer overnight because a restart or local setting change can interrupt their routine. If the specific pain is needing the computer switched off while a prepared video continues as a YouTube broadcast, StreamNeo can remove that local-OBS restart step: upload the video, provide the YouTube stream key and let the channel run from the cloud. It is YouTube-only, and it does not change YouTube’s key management or guarantee that a key remains valid.
Check whether Reuse settings changed the configured key
YouTube’s Reuse settings feature applies when creating a new stream in YouTube Studio. YouTube says it copies the earlier stream’s metadata, settings and key into the new stream. That action happens in YouTube’s stream creation flow; it is distinct from OBS saving a local Profile after you close the application.
If you use Reuse settings, confirm which previous stream you selected and check the resulting key in YouTube Studio. Then inspect the OBS Profile separately. A reused key may be the intended current key for that new stream, but the reuse action does not establish that OBS has saved that value in its local configuration. Likewise, a Profile’s saved key does not prove it matches the key selected for a newly created YouTube stream.
YouTube also documents auto-start and auto-stop controls in connection with stream settings and reuse. Those controls concern starting or stopping a YouTube broadcast when the encoder connects or disconnects; they are not OBS credential-retention settings. If a channel is meant to run continuously, verify the stream behaviour you intend in Studio, but do not treat auto-start as a way to restore an empty key field.
For an always-on channel, write down the sequence that actually works: choose the right OBS Profile, confirm the key in YouTube Studio, and check the Stream field before starting. If your videos are part of a repeating playlist, keep that separate from credential troubleshooting; this guide to looping MP4 and MKV videos in OBS addresses media format choices rather than key storage. Similarly, if the stream stops after a network interruption, see the recovery options for a 24/7 playlist stream for that separate failure mode.
A practical order for the next restart
Before closing OBS after you have a working configuration, note the Profile name and confirm the service and key are set in Settings > Stream. If you maintain a backup, export the selected Profile and store the file securely. This is a useful record of settings, not a promise that any missing key can be recovered from it.
After reopening OBS, check the Profile menu before changing anything. Select the intended Profile, open Settings > Stream, and compare its configuration with the current YouTube Studio key. If the selected Profile is wrong, switch to the working one. If YouTube’s key was reset, update the working Profile with the current value. If the right Profile is active but the field remains blank, preserve the details of what you observed and investigate the local OBS installation and version rather than assuming a YouTube reset is responsible.
When you run more than one stream, make the channel-to-Profile relationship explicit. A Hindi devotional channel and a separate ambience channel, for example, should not rely on remembering which generic Profile name contained which key. A clear naming convention and a secure backup can make the recovery process easier to follow, though neither replaces checking the key against YouTube Studio.
If your broader setup involves multiple simultaneous channels rather than a single OBS Profile, this article on separate Hindi and Punjabi streams covers that different operating question. The same basic discipline still applies: identify which channel and configuration you are checking before changing a credential.
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FAQ
Why does my OBS stream key disappear after restarting?
One possibility is that OBS reopened a different Profile, because Profiles store Stream settings. Check the active Profile and then Settings > Stream before deciding the key has disappeared from YouTube. If the intended Profile is active and its field is empty, that points to a local configuration issue that may need version- and operating-system-specific diagnosis.
Should I reset my YouTube stream key to make OBS save it?
No. Resetting changes the YouTube credential and means you must update OBS with the new key. First confirm the active Profile and compare the configured value with YouTube Studio; reset only when you have a reason to change the key and the appropriate channel permission.
Can I recover the key by importing an OBS Profile?
OBS supports Profile export and import for backup or transfer, but that is not a guarantee that a missing key can be recovered. After importing, inspect Settings > Stream and confirm the current key in YouTube Studio. You may need to enter the current key again.
Does YouTube Reuse settings save the key in OBS?
No. Reuse settings copies details and a key when you create a new YouTube stream; it is separate from OBS Profile persistence. Check the resulting key in Studio and the configured key in the active OBS Profile independently.